Take a step toward emergency preparedness and meet PADI Rescue Diver prerequisites with Emergency First Response. As one of the foremost international CPR and first aid training companies, Emergency First Response gives you the confidence to respond to medical emergencies not just in the diving world, but everyday in your life. Emergency First Response courses encompass: CPR courses for adults, children and infants First aid for adults, children and infants Automated External Defibrillator (AED) training The Emergency First Response Instructor and Instructor Trainer courses